20190754535

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2841767}}^1$

素因数の和:2841815

約数の個数: 24

約数和(自身を含む): 29156539680

約数和(自身を除く): 8965785145

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 7105, 2841767, 14208835, 19892369, 82411243, 99461845, 139246583, 412056215, 576878701, 696232915, 2884393505, 4038150907, 20190754535]

約数ペア:

[(1, 20190754535), (5, 4038150907), (7, 2884393505), (29, 696232915), (35, 576878701), (49, 412056215), (145, 139246583), (203, 99461845), (245, 82411243), (1015, 19892369), (1421, 14208835), (7105, 2841767)]